Preliminary Data Sheet
September 2003
AGR18090E
90 W, 1.805 GHz—1.880 GHz, LDMOS RF Power Transistor
Test Circuit Illustrations for AGR18090E
V
GG
+
C6
R2
Z1
RF INPUT
C1
C5
Z2
C4
C3
Z3
Z4
Z11
C2
Z5
FB1
R3
R1
Z12
C7
C8
Z6
DUT
C9
Z7
C10
Z8
C11
C12
C13
Z10
V
DD
+
2
1
3
Z9 C14
RF OUTPUT
PINS: 1. DRAIN, 2. SOURCE, 3. GATE
A. Schematic
Parts List:
�½
Microstrip line: Z1 0.685 in. x 0.067 in.; Z2 0.280 in. x 0.067 in.: Z3 0.300 in. x 0.265 in.; Z4 0.150 in. x 0.465 in.; Z5 0.275 in. x 1.060 in.;
Z6 0.330 in. x 1.130 in.; Z7 0.220 in. x 0.375 in.; Z8 0.300 in. x 0.205 in.; Z9 0.290 in. x 0.067 in.; Z10 0.550 in. x 0.067 in.;
Z11 0.545 in. x 0.030 in.; Z12 0.800 in. x 0.050 in.
®
�½
ATC
chip capacitors: C1, C14, 12 pF 100B120JW500X; C2, C7, 10 pF 100B100JW500X.
®
�½
Sprague
tantalum surface-mount chip capacitors: C6, C13, 22 µF, 35 V.
®
�½
Kemet
0603 size chip capacitor: C8, 220 pF; 1206 size chip capacitors: C5, C11, 0.1 µF C1206104K5RAC7800;
1812 size chip capacitor: C12, 1.0 µF C1812C105K5RACTR.
®
�½
Murata
0805 size chip capacitors: C4, C10. 0.01 µF GRM40X7R103K100AL.
�½
1206 size chip resistors: R1 4.7 kΩ, R2 560 kΩ, R3 1.02 kΩ.
®
�½
Vitramon
1206 size chip capacitors: C3, C9, 22000 pF.
®
�½
Fair-rite
ferrite bead FB1 2743019447.
®
�½
Taconic
ORCER RF-35: board material, 1 oz. copper, 30 mil thickness,
ε
r = 3.5.
B. Component Layout
Figure 2. AGR18090E Test Circuit
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
